三年级下册第一单元知识点总结
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Unit1 In class内容梳理
一、词组
1.在上课in class
2.起立stand up
3.坐下sit down
4.开门open the door
5.进来come in
6.关窗close the window
7.看黑板look at the blackboard
8.听老师讲listen to the teacher
9.早上好good morning
二、句子
1.同学们，下午好。Good afternoon, class.
2.请打开书本。Please open the book(s). Open the book(s), please.
3.对不起，格林先生。I’m sorry, Mr Green.
4.请关上盒子。Please close the box. Close the box, please.
5.这是什么？What’s this?
6.它是一个机器人。It’s a robot.
7.不要听鹦鹉讲的！Don’t listen to the parrot.
8.鲍勃有两本大大的书。Bob has two big (big) books.
9.打开你的书本，说“你好”。Open your book and say “Hello!”
10.合上你的书本，我们走吧。Close your book and off we go!
三、语法
1.look at 例：1. Look at the jacket.
2. Look at me.
3. Look！This is my new skirt.
练习：1. Look my new book. 2. Look ! I have a nice pencil.
A. at
B. /(不填)
2.listen to 例：1. Listen to the parrot. 2. Listen to the teacher.
3. Listen！That’s dad’s
car.
练习：1. Listen the music. 2. Listen ！The bird is singing.
3. Don’t to Mike.
4. Please at me.
A. at
B. /(不填)
C. listen
D. look
E. to
四、易错题
1.不同类单词
( ) A. my B. I C. he D. you
知识点：人称代词和物主代词my 我的（物主代词），I我he他you你（人称代词）
2. ( )It’s so hot (热的).______ the window, please.
A. Close
B. Open
C. Stand
3. ( )The box is for you. _______ it and see!
A. Open
B. Close
C. Look
4. ( )I’d like an ice cream.___________ the fridge（冰箱）, please.
A. Close
B. Look at
C. Open
5. ( )Don’t _______ to Mike.
A. look
B. listen
C. open
6.连词成句
（1）your, close, look, and, the, book, blackboard, at (.)
知识点：连词成句句子较长时应先找到词组，再由词组和单词连成句子。（2）please, the, listen, teacher, to (.)
知识点：Please在前无标点，please在后用逗号隔开。
补充知识点：